| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a communication method for performing communication, using wireless communication methods different from each other, and to provide a communications system thereof. <P>SOLUTION: The present invention relates to a hybrid wireless communications system, which supports a TDD mode and an FDD mode and includes a base station having a cellular communication range, based on cellular mode and mobile stations within the cellular communication range. The base station divides each available frequency resource into frames for communication, and each frame switches between a real-time service mode and a non-real-time service mode with a switching time within the frame. Communication is performed with the mobile stations within the cellular communication range via at least one of an uplink and a downlink in the real-time service mode of each frame, according to the FDD mode. Communication is performed, with the mobile stations via the uplink and the downlink in the non-real-time service mode of each frame, according to an ad hoc mode based on the TDD mode. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
